baber/WOPTO huggingface dataset:
Patent CA-2296349-C (CA)
Inventor: AMAYA HISASHI
IPC: C22C38/50
Filed: 1998-07-17
Granted: 2004-11-02
Abstract: A high-strength and high-toughness martensitic stainless steel, which is excellent in corrosion resistance to carbon dioxide, and which has no risk of cracking, even if used as welded under cathodic protection. The steel has the following basic composition (1) and satisfies the following condition (2). (1) The composition containing, on a mass basis, C: not greater than 0.04%, Cr: 7-15%, Ni: 0.7-8.0%, Al: 0.001-0.20%, or further containing one or more of Si, Mn, Cu, S, Nb, Ti, Zr, Mo, W, Ca, Mg, and La in a specified amount. (2) The following inequalities (1) and (2) are satisfied.      M=98+47C-1.1Cr+1.4Ni-150Al-200Nb-50Ti-200Zr-22(Mo+0.5W)~50 .multidot. (1) P~0.046-0.0008HRC .multidot. (2) where the symbols of the elements in the inequalities (1)-1 to (1)-4 and (2) indicate the contents (% by mass) of the respective elements, and HRC in the inequality (2) indicates the Rockwell C-scale hardness of the steel as quenched.
Patent CA-2296391-C (CA)
Title: Visualisation in a modular software system
Inventor: NDUMU DIVINE TAMAJONG
IPC: G06F11/00
Filed: 1998-07-27
Granted: 2007-03-27
Abstract: A community of collaborative software agents works together in a domain to provide functionality such as provision of communications services or control of a chemical process. A system is provided for building such communities of collaborative software agents. Each software agent has data concerning its relationship(s) with other agents of the community. A visualiser is provided for debugging the community which offers several partial views of the communications between a nd within agents, organised according to the relationships between agents. By using multiple partial views, such as messages between selected agents and job status reports within single agents, the visualiser is capable of particularly effective debugging.
Patent CA-2302871-C (CA)
Title: Corrosion inhibiting admixture for concrete
Inventor: MUNTEANU VIOLETA F
IPC: C04B24/12
Filed: 2000-03-29
Granted: 2004-06-08
Abstract: A corrosion inhibiting admixture for concrete is disclosed comprising a combination of organic (amines) and inorganic (nitrites) fractions that provide a synergistic effect when present at a specific ratio. Such a synergistic effect occurs when the amine:nitrite ratio (% by weight) is between 1.5 to 2.5 resulting in the admixture providing excellent corrosion inhibiting capabilities.
Patent CA-2306934-C (CA)
Title: Method and apparatus for non-sequential access to an in-progress video feed
Inventor: PORTER MARK A
IPC: H04N7/24
Filed: 1998-10-19
Granted: 2008-01-08
Abstract: A method and system for delivering a live feed to a client is provided.  According to one aspect of the invention, content data is generated by an encoder. Tag data that indicates locations of video frame data within the content data is generated while the content data is being generated. According to one embodiment, the tag data is generated by the encoder. According to an alternative embodiment, the tag data is generated by parsing the content data. The content data is at a location from which the content data is delivered to the client.  The tag data is stored at a location from which the tag data may be used to provide the client non-sequential access to the content data.  Before the encoder finishes generating the content data, a request is received for non-sequential access to the content data by the client, second content data is constructed based on the content data, the tag data and the request for non-sequential access, and the second content data is sent to the client.
Patent CA-2317409-C (CA)
Title: Articles a fumer
Inventor: SAMPSON JOHN ROGER
IPC: A24D1/02
Filed: 1999-01-26
Granted: 2004-07-20
Abstract: L'utilisation, dans le cylindre de tabac d'un article à fumer, de tabac mélangé à une feuille de tabac reconstituée comprenant des particules de charbon actif, lequel tabac est entouré d'un papier présentant une perméabilité CORESTA de 20 au moins permet d'obtenir un article dégageant une fumée latérale réduite et présentant une réduction sélective de certains ingrédients du courant de fumée central, ce qui donne à l'utilisateur une sensation de douceur accrue.
Patent CA-2322976-C (CA)
Inventor: LI YUNZHOU
IPC: H04L12/18
Filed: 2000-10-10
Granted: 2010-03-23
Abstract: A method of processing a multicast packet that includes determining whether a first forwarding cache that stores forwarding information for ranges of addresses includes a cache entry covering the source address, and, if the first forwarding cache includes the such an entry, adding an entry to a second forwarding cache for the specific source address and group of the packet using the forwarding information associated with the first cache entry.
Patent CA-2329751-C (CA)
Inventor: CRAPO JAMES D
IPC: C07D487/22
Filed: 1999-04-23
Granted: 2010-10-12
Abstract: The present invention relates, in general, to a method of modulating physiological and pathological processes and, in particular, to a method of modulating cellular levels of oxidants and thereby processes in which such oxidants are a participant. The invention also relates to compounds and compositions suitable for use in such methods.
Patent CA-2338444-C (CA)
Inventor: HOUSE ROY F
IPC: C09K8/20
Filed: 1999-05-07
Granted: 2009-04-14
Abstract: Disclosed is a method of increasing the thermal stability or decreasing the fluid loss of aqueous polysaccharide-containing fluids which comprises incorporating into the fluids an oligosaccharide mixture composed of arabinose, mannose, galactose, glucose, and xylose sugar units, the oligosaccharide mixture consisting of the water soluble portion o f thermally hydrolyzed lignocellulose and consisting primarily of pentosans and hexosans containing from one to four combined sugar units. Preferred fluids contain a biopolymer which increases the low shear rate viscosity of the fluids. Fluids which contain polysaccharides which impart other desirable characteristics to the fluids, such as increased viscosity at higher shear rates, fluid loss control, and the like, also exhibit increased thermal stability upon incoporating the oligosaccharide mixture therein.
Patent CA-2353192-C (CA)
Title: Manipulation de donnees dans un empilement de reseaux ipsec
Inventor: POELUEV YURI
IPC: H04L9/00
Filed: 2001-07-13
Granted: 2010-09-21
Abstract: Il s'agit d'un procédé permettant de conférer des fonctions cryptographiques aux paquets de données de la couche PPP d'une pile de réseau. La procédé comprend les étapes permettant l'interception des datagrammes PPP comportant au moins un paquet IP encapsulé en transit dans la pile de protocoles; la décapsulation des datagrammes PPP pour récupérer le paquet IP encapsulé; la détermination de la nécessité de traiter le paquet de données IP en le modifiant de sorte à lui conférer des fonctions cryptographiques ainsi que l'encapsulation du paquet IP en vue de sa transmission vers la prochaine couche de la pile de réseau.
Patent CA-2354015-C (CA)
Inventor: CIOTA STEVEN R
IPC: G01N33/18
Filed: 2000-02-18
Granted: 2010-04-27
Abstract: A method for measuring the concentration of an anionically charged polymer in an aqueous solution is described and claimed. The method requires a reagent solution that is also described and claimed. The reagent solution comprises water, Nile Blue Dye and chelant, with the chelant being selected from the group consisting of the alkali metal or ammonium salts of phosphonobutane tricarboxylic acid. The method involves using absorbance measurements to determine the amount of anionically charged polymer present in an aqueous sample.  The method is very rapid and thus is very useful under field conditions.
Patent CA-2355231-C (CA)
Inventor: NIKLAUS HILMAR
IPC: F16B12/20
Filed: 1999-10-14
Granted: 2009-01-06
Abstract: The invention relates to a detachable assembly of two elements between which at least one shaft is arranged and which is secured on at least one end thereof to a holding fixture that is mounted on one of the elements. The holding fixture can be rotated, in relation to said element, around an axis that runs substantially perpendicular to the shaft. The holding fixture can be held in non-positive fit in each rotational position in relation to the shaft and/or element. The shaft (3) is secured to the holding fixture (1) and can be rotated around a distant axis that is approximately parallel to the axis of the holding fixture (1).
Patent CA-2359786-C (CA)
Title: Dispositif disjoncteur exterieur a haute tension encapsule pour courant polyphase
Inventor: MEINHERZ MANFRED
IPC: H02B13/035
Filed: 2000-01-25
Granted: 2009-02-17
Abstract: Dispositif disjoncteur haute tension encapsulé pour courant polyphasé pour montage à l'extérieur dans lequel les disjoncteurs sont placés en position horizontale dans un boîtier (25) en forme de tuyau qui est doté sur sa face avant de brides de raccordement destinées au raccordement d'autres éléments d'encapsulage. Lesdits éléments d'encapsulage sont en particulier des éléments déviateurs (30, 31, 32, 33) à l'aide desquels les raccordements de courant des unités d'interruption du disjoncteur forment des ramifications. Lesdits éléments d'encapsulage peuvent être en particulier des éléments de répartition à angles dotés de passages d'air (45) ainsi que des éléments disjoncteur-prise de terre. L'utilisation d'éléments déviateurs (60, 61) qui dévient la trajectoire du courant horizontalement de 90 DEG  permet de réaliser des réseaux H de manière telle que tous les éléments sont disposés dans un plan horizontal. Ledit dispositif distributeur présente ainsi une construction de faible hauteur.
Patent CA-2368411-C (CA)
Inventor: FRAUENFELD VICTOR M
IPC: A47J47/00
Filed: 2002-01-18
Granted: 2007-04-17
Abstract: A pan for use with a well for receiving the pan is disclosed herein. The pan includes a bottom panel, a plurality of walls, and a ramp. The plurality of walls extend upwardly from the bottom panel and define a cavity. The plurality of walls also have an upper end which defines a top opening. The upper end has an extension away from the cavity which defines a rim. The ramp is proximate the rim and exterior to the cavity, whereby the pan rides up on the ramp, when the pan is drawn up against the well. In one exemplary embodiment, the plurality of walls includes at least one internal shoulder formed in the plurality of walls and extending along a cavity of the pan at least partially in each corner of the pan between the bottom panel and the rim and at least one external shoulder formed in the plurality of walls and extending along an exterior of the pan at least partially in each corner between the bottom panel and the at least one internal shoulder such that the at least one external shoulder rests upon the at least one internal shoulder of an identical underlying food pan when the food pan is nested within the underlying food pan.
Patent CA-2374927-C (CA)
Inventor: DIETZE HANS-ULRICH
IPC: B61L5/10
Filed: 2000-05-26
Granted: 2004-08-03
Abstract: The invention relates to a system for securing and/or controlling the final position of a tongue rail (14), that can be adjusted in relation to a rigid rail (12), from which a catch element extends that interacts with a lever element in such a way that, in the respective final position of the tongue rail, the latter is supported and the position of the tongue rail is measured.
Patent CA-2374930-C (CA)
Inventor: MULLER WALTER
IPC: A61K47/08
Filed: 2000-06-20
Granted: 2008-08-05
Abstract: The invention relates to a transdermal therapeutic system on the basis of polysiloxane which contains microreservoirs filled with an active substance and one ambiphilic solvent.
Patent CA-2376918-C (CA)
Title: Systeme de messagerie evolutif securise pour reseau sans fil
Inventor: GODFREY JAMES A
IPC: H04W4/12
Filed: 2002-03-14
Granted: 2007-10-23
Abstract: Un système de messagerie évolutif pour des réseaux sans fil est divulgué. Des serveurs multiples de messagerie électronique se connectent à un serveur de messagerie électronique par leurs interfaces client respectives. Les interfaces client sont mises en ouvre pour que, si un serveur de messagerie électronique cesse de communiquer avec un client, le serveur de messagerie électronique continue à fonctionner. Des serveurs multiples de messagerie électronique sont connectés à un seul routeur sans fil. Le routeur est de préférence situé entre un pare-feu interne et un pare-feu externe. Le routeur sans fil agit comme un serveur pour les serveurs de messagerie et les messages multiplexés reçus à partir des serveurs de messagerie électronique en un seul flux. Le flux unique est transmis par un port unique dans le pare-feu externe, offrant ainsi une seule connexion par le pare-feu externe.
Patent CA-2376975-C (CA)
Title: Method and device for sorting products
Inventor: CALCOEN JOHAN
IPC: B07C5/342
Filed: 2000-06-21
Granted: 2008-08-19
Abstract: Method for sorting products, characterised in that it at least consists in conveying the products (1-2) to be sorted in the shape of a product stream (4), extending in the width (B), over a specif ic path (3); in scanning the products (1-2) to be sorted over the width (B) of said product stream (4), by casting light (6) onto the products (1-2) on the one hand, at least in a specific spectrum which is selected such that certain products (1) of the products to be selected will emit light (7), and by observing this light (7) in a specific range of the spectrum in which the emitted light (7) is cast on t he other hand; in making a selection between the scanned products (1-2) as a function of the observed light (7); and in automatically separating the products (1-2) from the above-mentioned product stream (4) as a function of said selection.
Patent CA-2377590-C (CA)
Title: System comprising a satellite with radiofrequency antenna
Inventor: AGUTTES JEAN-PAUL
IPC: H04B7/185
Filed: 2000-06-28
Granted: 2008-02-05
Abstract: The invention concerns a system comprising a radiofrequency antenna stationed in an orbit around the earth, and illuminating means for transmitting and/or receiving likewise orbiting round the earth located on at least a satellite separate from the one bearing the antenna, the antenna being located in the illuminating field of said means. The invention is characterised in that the antenna is a radiofrequency antenna formed by a mesh generation of tiles and phase-shifting means connected thereto, the signals received by the tiles passing through the phase-shifting means before being assembled on said tiles, said phase-shifting and/or delaying means being capable of diverting the radiofrequency signals corresponding to one or several channels transmitted by the illuminating means to send them to the earth along one or several beams and/or of diverting the radiofrequency signals corresponding to one or several beams transmitted from the earth to send them to the illuminating means along one or several channels.
Patent CA-2381324-C (CA)
Title: Continuous wellbore drilling system with stationary sensor measurements
Inventor: KRUEGER VOLKER
IPC: E21B47/01
Filed: 2000-08-04
Granted: 2006-05-30
Abstract: The present invention provides continuous or near continuous motion drill strings which include motion sensitive and other MWD sensors which take stationary measurements while the drilling assembly is continuing to drill t he wellbore. For simultaneous continuous drilling and stationary measurements, the present invention provides a drilling assembly wherein a force applicati on system almost continuously applies force on the drill bit while maintaining a housing or drill collar section stationary. Motion sensitive sensors carried by the drill collar take stationary measurements. A steering device between the drill bit and the force application system maintains drilling of the wellbore along a prescribed well path.
Patent CA-2390785-C (CA)
Inventor: SHEMTOV SAMI
IPC: H01R13/52
Filed: 2002-06-14
Granted: 2006-01-24
Abstract: A connector assembly includes a nut, a first member, a second member, and a third member. The connector assembly is used for coupling a conduit to an electrical device that includes a body having an end with an outer edge and a threaded exterior surface. The nut includes a first angled end, a second threaded end, and an inner cavity between the first angled end and the second threaded end. The nut is configured to be threadably attached to the threaded exterior surface of the body. The first member includes a first edge, a second edge, and is positioned within the cavity and encloses the conduit when the conduit is connected to the body. The second member includes a first edge, a second edge, and is positioned within the cavity and encloses the conduit when the conduit is connected to the body. The third member includes a first edge, a second edge, and is positioned within the cavity and encloses the conduit when the conduit is connected to the body. When the nut is threadably attached to the body, the first edge of the first member slidably mates with the first angled end of the nut, the second edge of the first member is in contact with the first edge of the second member, the second edge of the second member is in contact with the first edge of the third member, and the second edge of the third member slidably mates with the outer edge of the end of the body.
Patent CA-2392262-C (CA)
Title: Gas turbine combustor
Inventor: AKIZUKI WATARU
IPC: F23R3/04
Filed: 2002-06-28
Granted: 2007-02-27
Abstract: A gas turbine combustor is provided with a nozzle extension tube having an inclination outward in a diameter direction of a combustor inner cylinder and in a peripheral direction of the combustor inner cylinder. As a result, the premixed gas is transformed to a spiral flow passing into a combustion chamber while turning, i.e.; an outward turning flow, thereby sufficiently mixing the premixed gas while the premixed gas is flowing in the combustion chamber.
Patent CA-2401441-C (CA)
Title: Indane derivatives
Inventor: FENTON GARRY
IPC: C07D263/58
Filed: 2001-02-28
Granted: 2011-11-15
Abstract: The invention is directed to physiologically active compounds of general formula (I):  (see formula I) wherein:-R1 represents aryl, heteroaryl or a group R3-L2-Ar1-L3-;  R2 represents hydrogen or lower alkyl;     R3 represents aryl or heteroaryl; and Ar1 represents an optionally substituted saturated, partially saturated or fully unsaturated 8 to membered bicyclic ring system containing at least one heteroatom selected from O, S or N;  Y is carboxy or an acid bioisostere;   and their corresponding N-oxides or prodrugs, and pharmaceutically acceptable salts and solvates of such compounds and their corresponding N-oxides or prodrugs. Such compounds have valuable pharmaceutical properties, in particular the ability to regulate the interaction of VCAM-1 and fibronectin with the integrin VLA-4 (.alpha.4.beta.1).
Patent CA-2402530-C (CA)
Inventor: MULLER WILLIAM A
IPC: C07K16/28
Filed: 2001-03-13
Granted: 2014-01-14
Abstract: The present invention provides methods and compositions for modulating transendothelial migration (TEM) of leukocytes. In particular, inhibition of TEM can provide a potent therapeutic approach to treating inflammatory conditions. The invention specifically relates to the discovery that CD99 mediates TEM, because blocking CD99 on either endothelial cells or monocytes bloks migration 80-90 %. In conjunction with PECAM inhibitors, TEM blockade approaches 100 %. CD99 is involved in a step in TEM that is distal to the step controlled by PECAM.
Patent CA-2402812-C (CA)
Title: Tandem faims/ion-trapping apparatus and method
Inventor: BARNETT DAVID
IPC: H01J49/10
Filed: 2001-03-14
Granted: 2010-06-22
Abstract: A method for selectively transmitting ions using a FAIMS device is disclosed. A first analyzer region is defined by a space between first and second spaced apart electrodes. A second analyser region is provided in operational communication with the first analyzer region. Ions are provided to the first analyzer region. The ions are coupled from the first analyser region to the second analyzer region. An asymmetric waveform is used to generate an electric field within the first analyser region and a compensation voltage is applied to prevent some ions from exiting the analyser region. Conditions are provided within the second analyzer region for effecting a second different separation of ions therein. Finally, the separated ions are trapped to accumulate ions within a trapping region thereof.
Patent CA-2412819-C (CA)
Title: Reduced fat spreadable corn syrup compositions and methods of preparation thereof
Inventor: ETHINGTON REED T JR
IPC: A23D7/015
Filed: 2001-06-18
Granted: 2011-01-25
Abstract: The present invention relates to a corn syrup composition that can be used in many applications in place of butter, margarine or other spreadable products. The corn syrup composition is lower in fat than conventional spreads, provides a pleasing flavor and is compatible with many flavoring and coloring options. The formulation combines a corn syrup component, such as high fructose corn syrup, with a fat/oil component, such as butter or other fats. The formulation may also include other flavorings, preservatives, emulsifiers and anti-oxidant ingredients. The formulation may be utilized in any food application but is preferably utilized as a coating, spread or as a cooking or baking ingredient.
Patent CA-2415426-C (CA)
Title: Mixed metal catalyst comprising a combustible binder
Inventor: EIJSBOUTS SONJA
IPC: B01J23/94
Filed: 2001-07-05
Granted: 2010-03-30
Abstract: The present invention pertains to a catalyst composition comprising at least one non-noble Group VIII metal component, at least two Group VIB metal components, and at least 1 wt.% of a combustible binder material selected from combustible binders and percursors thereof, the Group VIII and Group VIB metal components making up at least 50 wt.% of the catalyst composition, calculated as oxides. The invention also pertains to a process for preparing the catalyst, to its use in hydroprocessing and to its recycling. The catalyst according to the invention has a higher strength than corresponding binder-free catalysts, and are easier to recycle than catalysts containing a non-combustible binder.
Patent CA-2424098-C (CA)
Inventor: AMENDT CHARLES E
IPC: B32B7/035
Filed: 2000-09-07
Granted: 2007-03-27
Abstract: The present invention is directed to multi-layer films having three or more layers of bias-cut film where at least two layers have different machine direction angles. More specifically, the present invention is directed to cross laminated films with three or more bias-cut film layers each having a machine direction angle between 20~ and 70~, where at least two layers have different direction angles.
Patent CA-2424590-C (CA)
Title: Systeme de filtration sur membrane ameliore
Inventor: JOHNSON WARREN THOMAS
IPC: B01D61/20
Filed: 2001-10-03
Granted: 2010-01-19
Abstract: L'invention concerne un procédé et un appareil permettant de réduire le volume d'un liquide d'alimentation requis dans un système de filtration sur membrane poreuse à plusieurs membranes poreuses (6) immergées dans le volume de liquide d'alimentation à filtrer. Le procédé consiste à établir des éléments de remplissage (9) dans ledit volume.
Patent CA-2432707-C (CA)
Inventor: ZHANG PEILIANG L
IPC: B21C47/10
Filed: 2003-06-18
Granted: 2007-11-20
Abstract: In a laying head for forming a longitudinally moving hot rolled product into a helix, a laying pipe is received in a central passageway extending through a rotatable quill. The interior surface of a flared section of the central passageway is configured to conform to and to radially inwardly confine a curved intermediate portion of the laying pipe.